M:Robe 500: Start Building at 640x480 by default.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22216 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 6 insertions, 4 deletions

diff --git a/firmware/target/arm/tms320dm320/app.lds b/firmware/target/arm/tms320dm320/app.lds
index 2c74278142..fbaaff3e6c 100644
--- a/firmware/target/arm/tms320dm320/app.lds
+++ b/firmware/target/arm/tms320dm320/app.lds
@@ -65,8 +65,6 @@ SECTIONS
     {
         *(.rodata)  /* problems without this, dunno why */
         *(.rodata*)
-        *(.rodata.str1.1)
-        *(.rodata.str1.4)
         . = ALIGN(0x4);
     } > DRAM
 
diff --git a/firmware/target/arm/tms320dm320/system-dm320.c b/firmware/target/arm/tms320dm320/system-dm320.c
index 7f40831646..461028a349 100644
--- a/firmware/target/arm/tms320dm320/system-dm320.c
+++ b/firmware/target/arm/tms320dm320/system-dm320.c
@@ -272,7 +272,11 @@ void system_init(void)
 #ifdef CREATIVE_ZVx
     dma_init();
 #endif
- 
+
+#define LCD_FUDGE       LCD_NATIVE_WIDTH%32
+#define LCD_BUFFER_SIZE  ((LCD_NATIVE_WIDTH+LCD_FUDGE)*LCD_NATIVE_HEIGHT*2)
+#define LCD_TTB_AREA    ((LCD_BUFFER_SIZE>>19)+1)
+
     /* MMU initialization (Starts data and instruction cache) */
     ttb_init();
     /* Make sure everything is mapped on itself */
@@ -280,7 +284,7 @@ void system_init(void)
     /* Enable caching for RAM */
     map_section(CONFIG_SDRAM_START, CONFIG_SDRAM_START, MEM, CACHE_ALL);
     /* enable buffered writing for the framebuffer */
-    map_section((int)FRAME, (int)FRAME, 1, BUFFERED);
+    map_section((int)FRAME, (int)FRAME, LCD_TTB_AREA, BUFFERED);
 #ifdef CREATIVE_ZVx
     /* mimic OF */
     map_section(0x00100000, 0x00100000,  4, CACHE_NONE);